摘要: #include <iostream> using namespace std; class BaseClass { public: void fn1(); void fn2(); }; void BaseClass::fn1() { cout << "调用基类的函数fn1()" << endl; 阅读全文
posted @ 2023-05-16 20:45 张佳木 阅读(43) 评论(0) 推荐(0)